ZJP 70A Roots Vacuum Pump: High-Efficiency Industrial Vacuum Solution

The ZJP 70A Roots vacuum pump delivers high performance with a pumping speed of 70 L/s, low noise (76 dB), and energy efficiency (1.5 KW motor), ideal for chemical, pharmaceutical, and electronic industries.

ZJP 70A Roots Vacuum Pump – Product Overview

The ZJP 70A Roots vacuum pump is a high-performance industrial vacuum solution designed for fast evacuation and reliable operation. With a pumping speed of 70 L/s and a noise level of just 76 dB, it is widely used in chemical processing, pharmaceuticals, electronics, and metallurgy. Its robust construction ensures long-term durability with minimal maintenance.

How the ZJP 70A Roots Vacuum Pump Works

This pump utilizes a twin-lobe rotor mechanism with synchronized gears, ensuring smooth, oil-free operation. The non-contact design reduces wear and enhances efficiency, making it suitable for continuous industrial applications.

Key Advantages of the ZJP 70A Roots Vacuum Pump

High Pumping Speed – 70 L/s for rapid vacuum generation
 Energy Efficient – Only 1.5 KW motor power, reducing operational costs
 Low Noise Level – Just 76 dB for quieter workspaces
 Stable Performance – Maximum compression ratio of 35 inches for consistent vacuum levels
 Corrosion-Resistant Options – Suitable for harsh chemical environments

Primary Applications of the ZJP 70A Roots Vacuum Pump

Vacuum Coating – Ensures uniform thin-film deposition

Chemical Industry – Used in distillation, drying, and solvent recovery

Pharmaceuticals – Supports freeze-drying and sterile production

Electronics Manufacturing – Ideal for semiconductor processing and vacuum sealing

Metallurgy – Used in vacuum degassing and heat treatment

ZJP 70A Roots Vacuum Pump – Technical Specifications

ZJP 70A Roots Vacuum Pump – Frequently Asked Questions (FAQ)

1. What industries is the ZJP 70A Roots vacuum pump suitable for?

It is widely used in chemical, pharmaceutical, electronics, metallurgy, and vacuum coating industries.

2. What is the pumping speed of the ZJP 70A?

The nominal pumping speed is 70 L/s, ensuring fast evacuation.

3. How quiet is the ZJP 70A Roots vacuum pump?

It operates at just 76 dB, making it suitable for noise-sensitive environments.

4. What is the motor power consumption?

The motor consumes only 1.5 KW, ensuring energy efficiency.

5. What is the maximum compression ratio?

The max zero-flow compression ratio is 35 inches, suitable for high-vacuum applications.

6. What are the inlet and outlet sizes?

The inlet diameter is 80 mm, and the outlet diameter is 50 mm, compatible with standard piping.

7. Does the ZJP 70A require frequent maintenance?

Regular checks of lubrication and seals are recommended for optimal performance.

8. Can it handle corrosive gases?

Yes, corrosion-resistant models are available for harsh chemical applications.

9. Is a variable frequency drive (VFD) option available?

Yes, a VFD can be added to optimize speed and energy use.

10. Why is this pump ideal for vacuum coating?

Its high pumping speed and stable vacuum ensure uniform coating quality and productivity.